GeForce GT 640 and GeForce RTX 4060 Ti - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce RTX 4060 Ti
GeForce GT 640
1210
GeForce RTX 4060 Ti
23611
GeForce GT 640
GeForce RTX 4060 Ti
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
GK107
AD106
Market segment
Desktop
Desktop
Release date
June 2012
May 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2535 MHz
Core clock speed
902 MHz
-
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,270 million
22,900 million
Pipelines / CUDA cores
384
4352
Power consumption (TDP)
65 Watt
160 Watt
Texture fill rate
28.86
344.8
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
18 GB/s
Memory bandwidth
28.51 GB/s
288.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3